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<?php
/**
* ---------------------------------------------------------------------
*
* GLPI - Gestionnaire Libre de Parc Informatique
*
* http://glpi-project.org
*
* @copyright 2015-2023 Teclib' and contributors.
* @copyright 2003-2014 by the INDEPNET Development Team.
* @licence https://www.gnu.org/licenses/gpl-3.0.html
*
* ---------------------------------------------------------------------
*
* LICENSE
*
* This file is part of GLPI.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* ---------------------------------------------------------------------
*/
class Calendar_Holiday extends CommonDBRelation
{
public $auto_message_on_action = false;
// From CommonDBRelation
public static $itemtype_1 = 'Calendar';
public static $items_id_1 = 'calendars_id';
public static $itemtype_2 = 'Holiday';
public static $items_id_2 = 'holidays_id';
public static $checkItem_2_Rights = self::DONT_CHECK_ITEM_RIGHTS;
/**
* @since 0.84
**/
public function getForbiddenStandardMassiveAction()
{
$forbidden = parent::getForbiddenStandardMassiveAction();
$forbidden[] = 'update';
return $forbidden;
}
/**
* Show holidays for a calendar
*
* @param $calendar Calendar object
*
* @return void|boolean (HTML display) False if there is a rights error.
*/
public static function showForCalendar(Calendar $calendar)
{
global $DB;
$ID = $calendar->getField('id');
if (!$calendar->can($ID, READ)) {
return false;
}
$canedit = $calendar->can($ID, UPDATE);
$rand = mt_rand();
$iterator = $DB->request([
'SELECT' => [
'glpi_calendars_holidays.id AS linkid',
'glpi_holidays.*'
],
'DISTINCT' => true,
'FROM' => 'glpi_calendars_holidays',
'LEFT JOIN' => [
'glpi_holidays' => [
'ON' => [
'glpi_calendars_holidays' => 'holidays_id',
'glpi_holidays' => 'id'
]
]
],
'WHERE' => [
'glpi_calendars_holidays.calendars_id' => $ID
],
'ORDERBY' => 'glpi_holidays.name'
]);
$numrows = count($iterator);
$holidays = [];
$used = [];
foreach ($iterator as $data) {
$holidays[$data['id']] = $data;
$used[$data['id']] = $data['id'];
}
if ($canedit) {
echo "<div class='firstbloc'>";
echo "<form name='calendarsegment_form$rand' id='calendarsegment_form$rand' method='post'
action='";
echo Toolbox::getItemTypeFormURL(__CLASS__) . "'>";
echo "<table class='tab_cadre_fixe'>";
echo "<tr class='tab_bg_1'><th colspan='7'>" . __('Add a close time') . "</tr>";
echo "<tr class='tab_bg_2'><td class='right' colspan='4'>";
echo "<input type='hidden' name='calendars_id' value='$ID'>";
Holiday::dropdown(['used' => $used,
'entity' => $calendar->fields["entities_id"]
]);
echo "</td><td class='center'>";
echo "<input type='submit' name='add' value=\"" . _sx('button', 'Add') . "\" class='btn btn-primary'>";
echo "</td></tr>";
echo "</table>";
Html::closeForm();
echo "</div>";
}
echo "<div class='spaced'>";
if ($canedit && $numrows) {
Html::openMassiveActionsForm('mass' . __CLASS__ . $rand);
$massiveactionparams = ['num_displayed' => min($_SESSION['glpilist_limit'], $numrows),
'container' => 'mass' . __CLASS__ . $rand
];
Html::showMassiveActions($massiveactionparams);
}
echo "<table class='tab_cadre_fixehov'>";
echo "<tr>";
if ($canedit && $numrows) {
echo "<th width='10'>";
echo Html::getCheckAllAsCheckbox('mass' . __CLASS__ . $rand);
echo "</th>";
}
echo "<th>" . __('Name') . "</th>";
echo "<th>" . __('Start') . "</th>";
echo "<th>" . __('End') . "</th>";
echo "<th>" . __('Recurrent') . "</th>";
echo "</tr>";
$used = [];
if ($numrows) {
Session::initNavigateListItems(
'Holiday',
//TRANS : %1$s is the itemtype name, %2$s is the name of the item (used for headings of a list)
sprintf(
__('%1$s = %2$s'),
Calendar::getTypeName(1),
$calendar->fields["name"]
)
);
foreach ($holidays as $data) {
Session::addToNavigateListItems('Holiday', $data["id"]);
echo "<tr class='tab_bg_1'>";
if ($canedit) {
echo "<td>";
Html::showMassiveActionCheckBox(__CLASS__, $data["linkid"]);
echo "</td>";
}
echo "<td><a href='" . Toolbox::getItemTypeFormURL('Holiday') . "?id=" . $data['id'] . "'>" .
$data["name"] . "</a></td>";
echo "<td>" . Html::convDate($data["begin_date"]) . "</td>";
echo "<td>" . Html::convDate($data["end_date"]) . "</td>";
echo "<td>" . Dropdown::getYesNo($data["is_perpetual"]) . "</td>";
echo "</tr>";
}
}
echo "</table>";
if ($canedit && $numrows) {
$massiveactionparams['ontop'] = false;
Html::showMassiveActions($massiveactionparams);
Html::closeForm();
}
echo "</div>";
}
public function getTabNameForItem(CommonGLPI $item, $withtemplate = 0)
{
if (!$withtemplate) {
$nb = 0;
switch ($item->getType()) {
case 'Calendar':
if ($_SESSION['glpishow_count_on_tabs']) {
$nb = countElementsInTable($this->getTable(), ['calendars_id' => $item->getID()]);
}
return self::createTabEntry(
_n('Close time', 'Close times', Session::getPluralNumber()),
$nb
);
}
}
return '';
}
public static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0)
{
if ($item->getType() == 'Calendar') {
self::showForCalendar($item);
}
return true;
}
public function post_addItem()
{
$this->invalidateCalendarCache($this->fields['calendars_id']);
parent::post_addItem();
}
public function post_updateItem($history = 1)
{
if (in_array('calendars_id', $this->updates)) {
$this->invalidateCalendarCache($this->oldvalues['calendars_id']);
}
$this->invalidateCalendarCache($this->fields['calendars_id']);
parent::post_updateItem($history);
}
public function post_deleteFromDB()
{
$this->invalidateCalendarCache($this->fields['calendars_id']);
parent::post_deleteFromDB();
}
/**
* Return holidays related to given calendar.
*
* @param int $calendars_id
*
* @return array
*/
public function getHolidaysForCalendar(int $calendars_id): array
{
global $DB, $GLPI_CACHE;
$cache_key = $this->getCalendarHolidaysCacheKey($calendars_id);
if (($holidays = $GLPI_CACHE->get($cache_key)) === null) {
$holidays_iterator = $DB->request(
[
'SELECT' => ['begin_date', 'end_date', 'is_perpetual'],
'FROM' => Holiday::getTable(),
'INNER JOIN' => [
Calendar_Holiday::getTable() => [
'FKEY' => [
Calendar_Holiday::getTable() => Holiday::getForeignKeyField(),
Holiday::getTable() => 'id',
],
],
],
'WHERE' => [
Calendar_Holiday::getTableField(Calendar::getForeignKeyField()) => $calendars_id,
],
]
);
$holidays = iterator_to_array($holidays_iterator);
$GLPI_CACHE->set($cache_key, $holidays);
}
return $holidays;
}
/**
* Invalidate cache for given holiday.
*
* @param int $holidays_id
*
* @return bool
*/
public function invalidateHolidayCache(int $holidays_id): bool
{
global $DB;
$success = true;
$iterator = $DB->request(
[
'SELECT' => [Calendar::getForeignKeyField()],
'FROM' => self::getTable(),
'WHERE' => [
Holiday::getForeignKeyField() => $holidays_id,
],
]
);
foreach ($iterator as $link) {
$success = $success && $this->invalidateCalendarCache($link[Calendar::getForeignKeyField()]);
}
return $success;
}
/**
* Get cache key of cache entry containing holidays of given calendar.
*
* @param int $calendars_id
*
* @return string
*/
private function getCalendarHolidaysCacheKey(int $calendars_id): string
{
return sprintf('calendar-%s-holidays', $calendars_id);
}
/**
* Invalidate holidays cache of given calendar.
*
* @param int $calendars_id
*
* @return bool
*/
private function invalidateCalendarCache(int $calendars_id): bool
{
global $GLPI_CACHE;
return $GLPI_CACHE->delete($this->getCalendarHolidaysCacheKey($calendars_id));
}
}